[maven-release-plugin] prepare release v5.2.7

pom.xml

@@ -1,5 +1,4 @@
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
     <modelVersion>4.0.0</modelVersion>
 
     <parent>
@@ -10,7 +9,7 @@
 
     <artifactId>fenixedu-academic</artifactId>
     <packaging>jar</packaging>
-    <version>5.3.0-SNAPSHOT</version>
+    <version>5.2.7</version>
 
     <name>FenixEdu Academic</name>
     <url>http://fenixedu.org</url>
@@ -44,7 +43,7 @@
         <connection>scm:git:https://github.com/FenixEdu/fenixedu-academic.git</connection>
         <developerConnection>scm:git:[email protected]:FenixEdu/fenixedu-academic.git</developerConnection>
         <url>http://fenixedu.org</url>
-        <tag>HEAD</tag>
+        <tag>v5.2.7</tag>
     </scm>
 
     <build>